7040202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 15653088

約数和(自身を除く): 8612886

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 131, 159, 169, 262, 318, 338, 393, 507, 689, 786, 1014, 1378, 1703, 2067, 3406, 4134, 5109, 6943, 8957, 10218, 13886, 17914, 20829, 22139, 26871, 41658, 44278, 53742, 66417, 90259, 132834, 180518, 270777, 541554, 1173367, 2346734, 3520101, 7040202]

約数ペア:

[(1, 7040202), (2, 3520101), (3, 2346734), (6, 1173367), (13, 541554), (26, 270777), (39, 180518), (53, 132834), (78, 90259), (106, 66417), (131, 53742), (159, 44278), (169, 41658), (262, 26871), (318, 22139), (338, 20829), (393, 17914), (507, 13886), (689, 10218), (786, 8957), (1014, 6943), (1378, 5109), (1703, 4134), (2067, 3406)]